select-string [-pattern] <string> [-path] <string[]> [-allmatches] [-casesensitive] [-context <int[]>] [-encoding <string>] [-exclude <string[]>] [-include <string[]>] [-list] [-quiet] [-simplematch] [-notmatch] [-wrap] [<CommonParameters>] ...
Select-String[-Culture <String>] [-Pattern] <String[]> [-Path] <String[]>-Raw[-SimpleMatch] [-CaseSensitive] [-List] [-NoEmphasis] [-Include <String[]>] [-Exclude <String[]>] [-NotMatch] [-AllMatches] [-Encoding <Encoding>] [-Context <Int32[]>] [<CommonParameters>] ...
Powershell会给数据分配一个最佳的数据类型;如果一个整数超出了32位整数的上限([int32]::MaxValue),它就会分配一个64位整数的数据类型;如果碰到小数,会分配一个Double类型;如果是文本,Powershell会分配一个String类型;如果是日期或者时间,会被存储为一个Datetime对象。 这种类型自适应也称作“弱类型”,虽然使用起来...
Select-String C:\Scripts\test.txt -pattern "failed" -notMatch See what we’ve done here? We’ve asked Select-String to search through Test.txt looking for all instances of the wordfailed. However, we also tacked on the –notMatch parameter; this tells the cmdlet to return any lines in...
PowerShell 复制 $servers | Select-String SQL 在另一篇名为使用正则表达式的多种方式的文章中,我详细介绍了 Select-String、-match 和$matches 变量。$null 或空测试$null 或空数组可能比较棘手。 下面是一些常见的数组陷阱。这个语句乍一看似乎可行。PowerShell 复制 ...
powershell具有在硬盘中易绕过,内存中难查杀的特点。一般在后渗透中,攻击者可以在计算机上执行代码时,...
$p7mHeader = @’ MIME-Version: 1.0 Content-Disposition: attachment; filename=”smime.p7m” Content-Type: application/pkcs7-mime; smime-type=enveloped-data; name=”smime.p7m” Content-Transfer-Encoding: base64 ‘@ $unixContent = Get-Content encrypted.txt | Select-String -notmatch “—-“ $...
要在PowerShell 中使用正则表达式,可以结合相关的命令和操作符。例如,-match操作符用于测试一个字符串是否匹配正则表达式;Select-Stringcmdlet 可在文本中搜索匹配正则表达式的行等。 例如: linux grep grep 指令后跟 “-P" 参数,则表示要使用 “PREs"
[Parameter(Mandatory=$true)][String]$Executor, [Boolean]$MsrcUpdate)# * 文件输出默认为UTF-8格式$PSDefaultParameterValues['Out-File:Encoding'] ='utf8'### ***## * 全局公用工具依赖函数 *# ***#FunctionF_IsCurrentUserAdmin{<#.
<string[]> -like <wildcard-expression> <string[]> -notlike <wildcard-expression> <string[]> -match <regular-expression> <string[]> -notmatch <regular-expression> When the input of these operators is a scalar value, they return a Boolean value. When the input is a collection of...